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SHA256: 92c693ccb46105913a9715f8347edfa09986fc6ff95e783e20a360405980d3d1
File name: tuvaro_1-8-12-0.exe
Detection ratio: 1 / 47
Analysis date: 2013-07-10 04:01:25 UTC ( 9 months, 1 week ago )
Antivirus Result Update
DrWeb Adware.Downware.837 20130710
AVG 20130709
Agnitum 20130708
AhnLab-V3 20130709
AntiVir 20130710
Antiy-AVL 20130709
Avast 20130710
BitDefender 20130710
ByteHero 20130613
CAT-QuickHeal 20130708
ClamAV 20130709
Commtouch 20130710
Comodo 20130709
ESET-NOD32 20130709
Emsisoft 20130710
F-Prot 20130710
F-Secure 20130710
Fortinet 20130710
GData 20130710
Ikarus 20130710
Jiangmin 20130709
K7AntiVirus 20130709
K7GW 20130709
Kaspersky 20130710
Kingsoft 20130708
Malwarebytes 20130709
McAfee 20130710
McAfee-GW-Edition 20130709
MicroWorld-eScan 20130710
Microsoft 20130710
NANO-Antivirus 20130710
Norman 20130708
PCTools 20130709
Panda 20130709
Rising 20130709
SUPERAntiSpyware 20130710
Sophos 20130710
Symantec 20130710
TheHacker 20130709
TotalDefense 20130709
TrendMicro 20130710
TrendMicro-HouseCall 20130710
VBA32 20130709
VIPRE 20130710
ViRobot 20130709
eSafe 20130709
nProtect 20130710
The file being studied is a Portable Executable file! More specifically, it is a Win32 EXE file for the Windows GUI subsystem.
Authenticode signature block
Publisher Montera Technologeis LTD
Product tuvaro
File version 1.8.12.0
Signature verification Signed file, verified signature
Signing date 3:18 AM 2/7/2013
Signers
[+] Montera Technologeis LTD
Status Certificate out of its validity period
Valid from 1:00 AM 5/28/2012
Valid to 12:59 AM 5/29/2013
Valid usage Code Signing
Algorithm SHA1
Thumbrint A3F1F0BF9EA448248E9E9E9AD0DAE7E2F850C9EF
Serial number 36 1B 49 E5 43 1D D3 04 CA 32 58 9D 28 E4 DD 3C
[+] COMODO Code Signing CA 2
Status Valid
Valid from 1:00 AM 8/24/2011
Valid to 11:48 AM 5/30/2020
Valid usage Code Signing
Algorithm SHA1
Thumbrint B64771392538D1EB7A9281998791C14AFD0C5035
Serial number 10 70 9D 4F F5 54 08 D7 30 60 01 D8 EA 91 75 BB
[+] USERTrust
Status Valid
Valid from 7:31 PM 7/9/1999
Valid to 7:40 PM 7/9/2019
Valid usage EFS, Timestamp Signing, Code Signing
Algorithm SHA1
Thumbrint E12DFB4B41D7D9C32B30514BAC1D81D8385E2D46
Serial number 44 BE 0C 8B 50 00 24 B4 11 D3 36 2D E0 B3 5F 1B
Counter signers
[+] Symantec Time Stamping Services Signer - G4
Status Valid
Valid from 1:00 AM 10/18/2012
Valid to 12:59 AM 12/30/2020
Valid usage Timestamp Signing
Algorithm SHA1
Thumbrint 65439929B67973EB192D6FF243E6767ADF0834E4
Serial number 0E CF F4 38 C8 FE BF 35 6E 04 D8 6A 98 1B 1A 50
[+] Symantec Time Stamping Services CA - G2
Status Valid
Valid from 1:00 AM 12/21/2012
Valid to 12:59 AM 12/31/2020
Valid usage Timestamp Signing
Algorithm SHA1
Thumbrint 6C07453FFDDA08B83707C09B82FB3D15F35336B1
Serial number 7E 93 EB FB 7C C6 4E 59 EA 4B 9A 77 D4 06 FC 3B
[+] Thawte Timestamping CA
Status Valid
Valid from 1:00 AM 1/1/1997
Valid to 12:59 AM 1/1/2021
Valid usage Timestamp Signing
Algorithm MD5
Thumbrint BE36A4562FB2EE05DBB3D32323ADF445084ED656
Serial number 00
Packers identified
F-PROT NSIS, UPX, UTF-8
PE header basic information
Target machine Intel 386 or later processors and compatible processors
Compilation timestamp 2009-12-05 22:50:52
Entry Point 0x000030FA
Number of sections 5
PE sections
PE imports
RegDeleteKeyA
RegCloseKey
RegQueryValueExA
RegSetValueExA
RegEnumValueA
RegCreateKeyExA
RegOpenKeyExA
RegEnumKeyA
RegDeleteValueA
ImageList_Create
Ord(17)
ImageList_Destroy
ImageList_AddMasked
GetDeviceCaps
SetBkMode
CreateBrushIndirect
CreateFontIndirectA
SelectObject
SetBkColor
DeleteObject
SetTextColor
GetLastError
lstrlenA
GetFileAttributesA
GlobalFree
WaitForSingleObject
GetExitCodeProcess
CopyFileA
ExitProcess
SetFileTime
GlobalUnlock
LoadLibraryA
GetModuleFileNameA
GetShortPathNameA
GetCurrentProcess
LoadLibraryExA
CompareFileTime
GetPrivateProfileStringA
WritePrivateProfileStringA
GetFileSize
lstrcatA
CreateDirectoryA
DeleteFileA
GetWindowsDirectoryA
SetErrorMode
MultiByteToWideChar
GetCommandLineA
GlobalLock
SetFileAttributesA
SetFilePointer
GetTempPathA
CreateThread
lstrcmpiA
GetModuleHandleA
lstrcmpA
ReadFile
WriteFile
FindFirstFileA
CloseHandle
GetTempFileNameA
lstrcpynA
FindNextFileA
RemoveDirectoryA
GetSystemDirectoryA
GetDiskFreeSpaceA
ExpandEnvironmentStringsA
GetFullPathNameA
FreeLibrary
MoveFileA
CreateProcessA
GlobalAlloc
SearchPathA
FindClose
Sleep
CreateFileA
GetTickCount
GetVersion
GetProcAddress
SetCurrentDirectoryA
MulDiv
SHGetFileInfoA
SHGetSpecialFolderLocation
SHBrowseForFolderA
SHGetPathFromIDListA
ShellExecuteA
SHFileOperationA
EmptyClipboard
GetMessagePos
EndPaint
CharPrevA
EndDialog
BeginPaint
PostQuitMessage
DefWindowProcA
SetWindowTextA
SetClassLongA
LoadBitmapA
SetWindowPos
GetSystemMetrics
IsWindow
AppendMenuA
GetWindowRect
DispatchMessageA
ScreenToClient
SetDlgItemTextA
MessageBoxIndirectA
LoadImageA
GetDlgItemTextA
PeekMessageA
SetWindowLongA
IsWindowEnabled
GetSysColor
CheckDlgButton
GetDC
FindWindowExA
SystemParametersInfoA
CreatePopupMenu
wsprintfA
DialogBoxParamA
SetClipboardData
IsWindowVisible
GetClassInfoA
SetForegroundWindow
GetClientRect
CreateWindowExA
GetDlgItem
CreateDialogParamA
DrawTextA
EnableMenuItem
RegisterClassA
InvalidateRect
GetWindowLongA
SendMessageTimeoutA
SetTimer
LoadCursorA
TrackPopupMenu
SendMessageA
FillRect
ShowWindow
OpenClipboard
CharNextA
CallWindowProcA
GetSystemMenu
EnableWindow
CloseClipboard
DestroyWindow
ExitWindowsEx
SetCursor
GetFileVersionInfoSizeA
GetFileVersionInfoA
VerQueryValueA
OleUninitialize
CoTaskMemFree
OleInitialize
CoCreateInstance
Number of PE resources by type
RT_DIALOG 3
RT_ICON 1
RT_MANIFEST 1
RT_VERSION 1
RT_GROUP_ICON 1
Number of PE resources by language
ENGLISH US 6
NEUTRAL 1
ExifTool file metadata
UninitializedDataSize
1024

LinkerVersion
6.0

ImageVersion
6.0

FileSubtype
0

FileVersionNumber
1.8.12.0

LanguageCode
Neutral

FileFlagsMask
0x0000

CharacterSet
Windows, Latin1

InitializedDataSize
164864

MIMEType
application/octet-stream

FileVersion
1.8.12.0

TimeStamp
2009:12:05 23:50:52+01:00

FileType
Win32 EXE

PEType
PE32

SubsystemVersion
4.0

OSVersion
4.0

FileOS
Win32

Subsystem
Windows GUI

MachineType
Intel 386 or later, and compatibles

CompanyName
tuvaro

CodeSize
24064

ProductName
tuvaro

ProductVersionNumber
1.8.12.0

EntryPoint
0x30fa

ObjectFileType
Executable application

File identification
MD5 b11ef947924ea8694beef70e86cec776
SHA1 58f7caf2a4011a1032f61182ce5c9fd1497928e2
SHA256 92c693ccb46105913a9715f8347edfa09986fc6ff95e783e20a360405980d3d1
ssdeep
49152:aCGzpJD1JutgAGw9aEaaxqPq7IegfOAm1RCGxq3uB:ajJuo8mqsOB7WeB

File size 2.2 MB ( 2254592 bytes )
File type Win32 EXE
Magic literal
PE32 executable for MS Windows (GUI) Intel 80386 32-bit

TrID NSIS - Nullsoft Scriptable Install System (94.8%)
Win32 Executable MS Visual C++ (generic) (3.4%)
Win32 Dynamic Link Library (generic) (0.7%)
Win32 Executable (generic) (0.5%)
Generic Win/DOS Executable (0.2%)
Tags
nsis peexe upx signed

VirusTotal metadata
First submission 2013-02-07 02:19:28 UTC ( 1 year, 2 months ago )
Last submission 2013-07-10 00:36:57 UTC ( 9 months, 1 week ago )
File names tuvaro_1-8-12-0.exe
tuvaro_1.8.12.0.exe
tv21.exe
Advanced heuristic and reputation engines
ClamAV PUA
Possibly Unwanted Application. While not necessarily malicious, the scanned file presents certain characteristics which depending on the user policies and environment may or may not represent a threat. For full details see: http://www.clamav.net/index.php?s=pua&lang=en .

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Condensed report! The following is a condensed report of the behaviour of the file when executed in a controlled environment. The actions and events described were either performed by the file itself or by any other process launched by the executed file or subjected to code injection by the executed file.
Opened files
Read files
Written files
Moved files
Deleted files
Set keys
Deleted keys
Created processes
Shell commands
Created mutexes
Opened mutexes
Runtime DLLs
Additional details
The file sends control codes directly to certain device drivers making use of the DeviceIoControl Windows API function.
HTTP requests
DNS requests
TCP connections